Home / 22,112,266.95-33,173,123.13-7,735,803.75

Finding the Fourth Proportional to 22,112,266.95, 33,173,123.13 and 7,735,803.75

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Solution

The fourth proportional to 22,112,266.95, 33,173,123.13 and 7,735,803.75 is: 11,605,357.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,112,266.95 : 33,173,123.13 = 7,735,803.75 : x
  2. Step 2: Convert to fraction form
    22,112,266.95/33,173,123.13 = 7,735,803.75/x
  3. Step 3: Cross multiply
    22,112,266.95x = 33,173,123.13 × 7,735,803.75
  4. Step 4: Simplify right side
    22,112,266.95x = 256,620,770,308,265.72
  5. Step 5: Solve for x
    x = 256,620,770,308,265.72/22,112,266.95
  6. Step 6: Final answer
    x = 11,605,357.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.